What color is #7840FA?

#7840FA is a light, vivid indigo. In RGB it is rgb(120, 64, 250), and in HSL hsl(258, 95%, 62%).

Is #7840FA accessible as text?

On white, #7840FA has a contrast ratio of 5.37:1 (passes WCAG AA for body text); on black it is 3.91:1 (fails). For text placed on #7840FA, use white for the best readability.

What is the closest Tailwind color to #7840FA?

The nearest Tailwind CSS token is violet-600 (#7F22FE).

What colors go well with #7840FA?

#7840FA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C3FA42. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #7840FA below.

Is #7840FA good for buttons?

#7840FA works well for buttons and highlights, but use white text on #7840FA — black text only reaches 3.91:1, below the 4.5:1 needed for normal-size labels.

Is #7840FA the same as CSS blueviolet?

No — #7840FA is not the CSS named color blueviolet, but blueviolet (#8A2BE2) is the closest CSS named color.

#7840FA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #7840FA

Not just a swatch — here's how #7840FA works with other colors. Named schemes with #7840FA in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #7840FA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #9873FF

Violet is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Violet.

Berry & Cream Lead · 5 colors

Lead #7840FA Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

Violet sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #7840FA Secondary #9B94D1 Support #9D9088 Ink #18140F

Violet is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Violet carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #7840FA Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

Violet opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Sunset Warmth Glow · 5 colors

Glow #7840FA Secondary #E86A6E Accent #F5934B Anchor #583B57 Surface #F7E7D7

Violet glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #7840FA actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 24/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 49/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 7/100

Very low

Clean and current — no dusty, aged cast.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 98/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 58/100

Moderate

Workable accent with care around contrast.

Surface fit 13/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #7840FA

For UI

For branding

For interior

For fashion

People also use #7840FA with

Cornflower Blue Magenta Pear Gainsboro Russian Violet

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 5.4:1. Use

Subtle surface Use #E6DEF9 for cards and hover fills. Tint 80

Avoid beside #B742FA — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #7840FA at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #7840FA;
  --color-base-rgb: 120 64 250;
  --color-base-oklch: oklch(55.5% 0.255 289.0);
  --color-50: #F5F0FE;
  --color-100: #E3D8FD;
  --color-200: #C7B1FC;
  --color-300: #9F7AF5;
  --color-400: #7A4AE8;
  --color-500: #5927CE;
  --color-600: #49269C;
  --color-700: #38216E;
  --color-800: #271A47;
  --color-900: #19122B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  violet: {
    50: '#F5F0FE',
    100: '#E3D8FD',
    200: '#C7B1FC',
    300: '#9F7AF5',
    400: '#7A4AE8',
    500: '#5927CE',
    600: '#49269C',
    700: '#38216E',
    800: '#271A47',
    900: '#19122B',
  },
}

$base: #7840FA;
$base-ink: #FFFFFF;
$base-50: #F5F0FE;
$base-100: #E3D8FD;
$base-200: #C7B1FC;
$base-300: #9F7AF5;
$base-400: #7A4AE8;
$base-500: #5927CE;
$base-600: #49269C;
$base-700: #38216E;
$base-800: #271A47;
$base-900: #19122B;
$base-hover: #4E06F7;
$base-subtle: #DACDF7;

{
    "color": {
        "base": {
            "value": "#7840FA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F0FE",
                "type": "color"
            },
            "100": {
                "value": "#E3D8FD",
                "type": "color"
            },
            "200": {
                "value": "#C7B1FC",
                "type": "color"
            },
            "300": {
                "value": "#9F7AF5",
                "type": "color"
            },
            "400": {
                "value": "#7A4AE8",
                "type": "color"
            },
            "500": {
                "value": "#5927CE",
                "type": "color"
            },
            "600": {
                "value": "#49269C",
                "type": "color"
            },
            "700": {
                "value": "#38216E",
                "type": "color"
            },
            "800": {
                "value": "#271A47",
                "type": "color"
            },
            "900": {
                "value": "#19122B",
                "type": "color"
            }
        }
    }
}

Palettes built on #7840FA

Color Lab

Pairs with #7840FA

UI roles & guardrails

In real applications

Scales

Every model

Export